Answer: Radioactively-labeled materials
Explanation: nuclear medicine is a medical specialty that uses radioactive tracers to diagnose and treat different diseases. Radioactive tracers are materials that can vary according to the purpose of the method. For most diagnostic, the radioactive tracer is administered by intravenous injection. However it may also be administered by inhalation, by oral ingestion, or by direct injection into an organ.
SPECT scans are primarily used to diagnose and track the progression of heart disease, and the major purpose of PET scans is to detect cancer and monitor its progression, response to treatment, and to detect metastases. This two methods are the most used in nuclear medicine.
Answer:
C
Explnation Its trust im a geologist
The answer is<u> "reference".</u>
The Semantic Triangle demonstrates the immediate connection between Words and Thoughts and Thoughts and Thing. Yet, the specked lines speak to the word (sign) isn't the Thing (a referent) and there is no any immediate connection among words and thing. The referent needs some related knowledge and reference about the word or sign to be complete.
The word implies diverse things to various individuals in various circumstances. Any sign or word which has its own particular significance is gotten a handle on with specific references to it. The way toward getting a handle on or understanding words or signs, which as of now have importance, with the affirmed implications given by the references is known as the significance of importance.
It focuses that the Bills will be made into laws by Congress. Of course, the President has a veto, but Congress has the final say. It also touches on taxes a bit.
To to protect the family and pay the Bill and bring food to the table
